摘要
针对五相五线制矩阵变换器不能带不平衡负载的问题,提出五相六线制的新型矩阵变换器,采用三维电压空间矢量的调制原理,对逆变级拓扑的分析后,将三维电压空间矢量用于逆变级的调制,便可以产生所期望的输出电流。将整流级和逆变级的调制进行整合,就得到五相六线制MC的控制策略。应用Matlabe/Simulink平台,进行仿真验证理论的正确性和可行性。
In order to resolve the problem that the unbalanced load of five-phase matrix converter, the five-phase six-leg matrix converter is presented. By understanding the three-dimensional voltage space vector modulation principle and the inverter topology analysis, that applying three-dimensional voltage space vector modulation to inverter, can generate the desired output current. Based on Matlab/Simulink simulation platform, the stimulation of the five-phase six-leg matrix converter system can be made and the simulation results can validate the correctness and feasibility of the theory.
出处
《电机与控制学报》
EI
CSCD
北大核心
2010年第2期85-89,98,共6页
Electric Machines and Control
基金
上海市教育委员会科研创新项目(09YZ214)
关键词
矩阵变换器
不平衡负载
三维空间矢量
matrix converter
unbalanced load
three-dimensional space vector